202439770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{3251}}^1$

素因数の和:3750

約数の個数: 32

約数和(自身を含む): 393361920

約数和(自身を除く): 190922150

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 3251, 4790, 6227, 6502, 12454, 16255, 31135, 32510, 42263, 62270, 84526, 211315, 422630, 1557229, 3114458, 7786145, 15572290, 20243977, 40487954, 101219885, 202439770]

約数ペア:

[(1, 202439770), (2, 101219885), (5, 40487954), (10, 20243977), (13, 15572290), (26, 7786145), (65, 3114458), (130, 1557229), (479, 422630), (958, 211315), (2395, 84526), (3251, 62270), (4790, 42263), (6227, 32510), (6502, 31135), (12454, 16255)]